Da floresta ao guarda-roupa: the Lion, the Witch and the Wardrobe eo caminho para Faërie

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos do estádio de desenvolvimento de Brachiaria plantaginea (Link) Witch, ângulo de aplicação e tipo de ponta na deposição da calda de pulverização

Pós-graduação em Agronomia (Agricultura) - FCA

Qualidade tecnológica da cana-de-açúcar em função da aplicação de maturadores em meio de safra

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Purification and characterization of β-Fructosidase with inulinase activity from Aspergillus niger - 245

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Aplicação de bioestimulante nas características ampelométricas da infrutescência da videira 'Tieta'

O ensaio foi conduzido em 2003, em vinhedo de 'Tieta'. O objetivo foi avaliar o efeito de bioestimulante nas características dos cachos de uva. Foi aplicado o produto Stimulate® que contém em sua fórmula 0,09g L-1 de cinetina (citocinina), 0,05g L-1 de ácido giberélico (giberelina) e 0,05mg L-1 de ácido indolbutírico (auxina). Os tratamentos consistiram na imersão dos cachos, 15 dias após o florescimento, em solução aquosa de 0,5% do adjuvante Natura'l Óleo, acrescidos de 5 doses de Stimulate®: 0; 28; 56; 84 e 112 ml L-1. Analisaram-se o comprimento, a largura e o peso dos cachos, bagos e engaço e o diâmetro do pedicelo. O delineamento estatístico foi em blocos ao acaso, com cinco repetições. Concluiu-se que a maior massa fresca dos cachos foi obtida em função do aumento do número de bagos fixados na ráquis e da massa do engaço. O Stimulate® associado ao Natura'l Óleo provocou o aparecimento de manchas marrons nos bagos e depreciando na qualidade, diminuiu o tamanho dos bagos e atrasou a maturação dos frutos.

Purification and characterization of beta-fructosidase with inulinase activity from Aspergillus niger-245

Aspergillus niger - 245 a strain isolated from soil samples showed good beta -fructosidase activity when inoculated in medium formulated with dahlia extract tubers. The enzyme was purified by precipitation in ammonium sulphate and percolated in DEAE-Sephadex A-50 and CM-cellulose columns, witch showed a single peack in all the purification steps, maintaining the I/S ratio between 0.32 to, 0.39. Optimum pH for inulinase activity (I) was between 4.0 - 4.5 and for invertase activity (S) between 2.5 and 50. The optimum temperature was 60 degrees .C for both activities and no loss in activity was observed when it was maintained at this temperature for 30 min. The K-m value was 1.44 and 5.0 respectively, for I and S and V-m value 10.48 and 30.55 respectively. The I activity was strongly inhibited by Hg2+ and Ag+ and 2 x 10(-3) M of glucose, but not by fructose at the same concentration. The enzyme showed an exo-action mechanism acting on the inulin of different origins. In assay conditions total hydrolysis of all the frutans was obtained although it has shown larger activity on the chicory inulin than that one from artichoke Jerusalem and dahlia, in the first 30 min. The obtained results suggested that the enzyme presented good potential for industrial application in the preparing the fructose syrups.

Síndrome do climatério

The climateric is characterized by progressive hipoestrogenism and by tissue and functional alterations that leads the women to aging. The diagnosis approach needs to consider the symptoms originated by estrogenic deficiency and by the more prevalent chronic diseases in this lifetime, for instance, among others, the cardiovascular and osteoporosis diseases, witch need a systematic screening. The therapeutic management must consider the proposition of healthy life habits and, when indicated, pharmacological treatment for estrogenic deficiency or for anothers comorbidities existent. The estroprogestative hormonal therapeutic is a valuable tool to provide health and better quality of life, once obeyed the individualized criterion of the cases, doses, hormonal composition and mainly of the opportunity of intervention. There are nonhormonal alternatives to treat the menopausal symptoms, as the antidepressives and phytoestrogens. It's also advised to combine with regular physical activities and adequate calcium intake. © Copyright Moreira Jr. Editora. Todos os direitos reservados.

Comportamento do implante contendo bone morphogenetic protein (bmp) associado ao plasma rico em plaquetas na reparação de fraturas orbitárias

Purpose: This study intends to evaluate BMP (Bone Morphogenetic Protein) implant and BMP implant plus PRP (Platelet Rich Plasma) in rabbit orbital fractures, searching for tissue reaction, by radiological and morfometrical analysis. Methods:Third six white rabbits were submitted to orbital floor fracture and distributed in three groups: G1, with rabbits receiving a plate containing decalcified bone matrix and BMP; G2, with rabbits receiving the implant with BMP wrapped by PRP; G3, the control group where it was made the fracture only. The animals were evaluated radiologically after surgery and at sacrifice time in 7, 30, 90 and 180th day after surgery. After sacrifice, a block containing the right orbital tissue was extracted and prepared to morphological and morphometrical analysis. Results: An intensive linfomononuclear inflammatory reaction was observed at 7th day in G1 e G2, witch decreased after the 30th day; mesenchimal cells, osteoblasts, new bone and progressive cavitation of the implant were also observed, besides signs of calcium deposition by radiological study. In the control group fibrosis at the site of fracture was identified only. Conclusion: BMP seemed a good orbital implant producing new bone at the implant site and correcting bone defect.There was not observed acceleration of osteoinduction when the implant was associated with PRP.

Determinação do teor de extrato etéreo de grãos de oleaginosas através de diferentes processamentos

The objective of this work was to determine the ether extract content of peanut and canola seeds, with extraction in Soxhlet apparatus and with three types of processing: grinding in ball mill type; maceration in mortar and grind into micro mill after maceration in mortar. Data were analyzed in an entirely randomized design with 3 treatments and 12 replicates, submitted to variance analysis and the means were compared using Tukey test (P<0.05) with routines of the SAS statistical package. The largest percentage of ether extract was obtained in the treatment which the peanuts were subjected to a greater number of extractions (56.43%), and all treatments presented different results(P <0.05). In canola grains, it was observed that the extraction with the method of grinding in ball mill and the method of sequential extraction (macerate + ground in micro mill) were statistically similar (43.52 and 42.35% respectively), and these methods were more efficient (P <0.05) to extract the ether extract than the treatment in which the grains were only macerated. For peanut grains it was concluded that the most efficient method was the sequential one and to the canola grain, it can be used only a grinding mill as samples processing witch will be submitted to ether extract extraction.

O clima do oeste do Paraná: análises da presença do lago de Itaipu

Pós-graduação em Geografia - IGCE

Imunomarcação de COX-2 e TGF-beta nas lesòes proliferativas da próstata do cão

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Convergência de linguagens nas artes visuais: cinema, vídeo, teatro e internet

Pós-graduação em Artes - IA

Vídeo-documentação: realidade, técnica, poética

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Implementação de um controle digital para o compensador regenerativo de potência ativa

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Multiculturalismo em ciência da informação: percepções e ações dos profissionais da informação em bibliotecas escolares

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)